EP 0981322 A1 20000301 - OXIDATION DYEING FOR KERATIN FIBRES
Title (en)
OXIDATION DYEING FOR KERATIN FIBRES
Title (de)
ZUSAMMENSETZUNG FÜR DIE OXIDATIONSFÄRBUNG VON KERATINISCHEN FASERN
Title (fr)
COMPOSITION DE TEINTURE D'OXYDATION DES FIBRES KERATINIQUES
Publication
Application
Priority
- FR 9802231 W 19981016
- FR 9713243 A 19971022
Abstract (en)
[origin: FR2769835A1] Compositions for oxidation dyeing of keratinic fibers, especially human hair containing an auto-oxidizable dye a 2 electron oxido-reductase enzyme a substrate for the above enzyme the composition being free from oxidation base. The enzyme is preferably one of the llowing: pyranose oxidases, glucose oxidases, glycerol oxidases, lactate oxidases, pyruvate oxidases, and uricases. The substrate for the enzyme is preferably uric acid or its salts. The dye may be benzenic, indolic or indolinic and is preferably of formula (I), (II), or (III); R1 = H, 1-4C alkyl, or amino; R2 = 1-4C alkyl, amino, or mono or di- 1-4C alkyl; R3 = H, OH, or amino; R4 = H or amino; R5, R7, R8, and R9 = H or 1-4C alkyl or acyl; R6 = H, 1-4C alkyl, or carboxyl. The preferred compositions contain 0.01 - 20%, especially 0.1 - 5% enzyme, 0.01 - 20%, especially 0.1 - 5% substrate, and 0.0005 - 12%, especially 0.005 - 8% dye.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A61K 8/33 (2006.01); A61K 8/34 (2006.01); A61K 8/35 (2006.01); A61K 8/41 (2006.01); A61K 8/42 (2006.01); A61K 8/49 (2006.01); A61K 8/66 (2006.01); A61Q 5/10 (2006.01)
CPC (source: EP KR US)
A61K 8/347 (2013.01 - EP US); A61K 8/492 (2013.01 - EP US); A61K 8/4953 (2013.01 - EP US); A61K 8/66 (2013.01 - EP KR US); A61Q 5/10 (2013.01 - EP US); A61K 2800/59 (2013.01 - EP US)
Citation (search report)
See references of WO 9920236A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2769835 A1 19990423; FR 2769835 B1 19991126; AR 016965 A1 20010801; AT 249192 T 20030915; AU 715964 B2 20000210; AU 9546398 A 19990510; BR 9806283 A 20000215; CA 2275365 A1 19990429; CN 1160049 C 20040804; CN 1248161 A 20000322; DE 69818032 D1 20031016; DE 69818032 T2 20040708; EP 0981322 A1 20000301; EP 0981322 B1 20030910; ES 2207859 T3 20040601; HU 0001259 A2 20000928; HU 0001259 A3 20011228; JP 2000516266 A 20001205; KR 100336677 B1 20020513; KR 20000069629 A 20001125; PL 334352 A1 20000228; RU 2172164 C2 20010820; US 6423100 B1 20020723; WO 9920236 A1 19990429
DOCDB simple family (application)
FR 9713243 A 19971022; AR P980105205 A 19981020; AT 98949073 T 19981016; AU 9546398 A 19981016; BR 9806283 A 19981016; CA 2275365 A 19981016; CN 98802709 A 19981016; DE 69818032 T 19981016; EP 98949073 A 19981016; ES 98949073 T 19981016; FR 9802231 W 19981016; HU 0001259 A 19981016; JP 52336999 A 19981016; KR 19997005637 A 19990621; PL 33435298 A 19981016; RU 99116039 A 19981016; US 33132399 A 19990830